Duct fan for installation in the attic directly in the ventilation duct. Very suitable for heat transfer systems. It is recommended to secure the fan with mounting clamps (sold separately) so that the vibrations of the powerful motor are not transferred to the ventilation duct.
The duct fan is also suitable for extraction in wet rooms and storage rooms.
Ventilatoren har to trin, og kan reguleres enten via to faser direkte gennem en kontakt på enten 220 eller 280 m3/h. Kanalventilatoren kan tilkobles en ekstern regulator og reguleres trinløst.
Can be used with:


















